Workaround for writing Cargo.lock to read-only mounted source directory in docker-compose

[alamb]

Note: migrated from original JIRA: https://issues.apache.org/jira/browse/ARROW-4402

See build error: [https://travis-ci.org/kszucs/crossbow/builds/484990280]

The cleanest solution is to resolve this rust issue: rust-lang/cargo#5707

[alamb]

I am not sure what this ticket is referring to so let's close it